Can I add and save additional personal trip purpose?

Adding and saving additional trips is currently unavailable in QuickBooks Online (QBO), Remo. I'd be glad to provide you with more information about this matter.

In QBO, there are three  options available under the Personal purpose feature: (1) Personal,  which covers general personal expenses, (2) Charity, which pertains to contributions made to charitable organizations and lastly (3) Medical, which includes expenses related to healthcare and medical treatments.

Nevertheless, you can refer to this article for guidance on recording business miles for one or more vehicles: Automatically track mileage in QuickBooks Online.

Let me know if you have other questions with managing your mileage transactions in QBO. I'm just around the corner to help you through it. Take care!